package gruppe7.servlets;


import gruppe7.data.UserController;
import gruppe7.tlrs.TLRSControl;
import gruppe7.util.Html;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


public class EditStation extends HttpServlet {
	private static final long serialVersionUID = 1L;
	private Html htmlInclude = new Html();
       
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		PrintWriter out = response.getWriter();
		RequestDispatcher rd = request.getRequestDispatcher ("main_links.jsp"); 		
		UserController uc = UserController.getInstance();
		rd.include(request, response);
		
		out.println(htmlInclude.setHeader("Edit station"));
		out.println("<div id ='content'>");
	    out.println("<div id='content-left'>");
	    out.println("<h3><img src='images/edit.png' /> Edit Station</h3><br/>");
	    
	    if(uc.isValidSession(request))
	    {
	    	String stationName = request.getParameter("station");
	    	String oldName = stationName;
	    	TLRSControl tlrsC = TLRSControl.getInstance();
	    	
	    	int zone = tlrsC.getZone(stationName);
	    	out.println("<p>" +
	    			"<table class='default'>" +
	    			"<form action='EditStationInfo' method='post'>" +
	    			"<tr><td>Edit name </td><td><input type='text' name='editedName' value='"+stationName+"'/></td></tr>" +
	    			"<tr><td>Edit zone </td><td><input type='text' name ='editedZone' value='"+zone+"'/>" +
	    			"<input type='hidden' name ='oldName' value='"+oldName+"'/></td></tr>" +
	    			"<tr><td>Edit comment </td><td><input type='text' name='comment' value='"+TLRSControl.getInstance().getStations().get(stationName).getComment()+"'/></td></tr>" +
	    			"<tr><td>Edit manager </td><td><input type='text' name='manager' value='"+TLRSControl.getInstance().getStations().get(stationName).getManager()+"'/></td></tr>" +
	    			"<tr><td>Edit erection date </td><td><input type='text' name='erectiondate' value='"+TLRSControl.getInstance().getStations().get(stationName).getErectionDate()+"'/></td></tr>" +
	    			"<tr><td></td><td align='right'><input class='submit' type='submit' value='Save'/></td></tr>" +
	    			"</form>" +
	    			"</table>" +
	    			"</p>"+
	    			"<br /><p><a href='javascript: history.go(-1)'>Back</a></P>");
	    }
	    out.println("</div></div>");
		out.println(htmlInclude.setFooter());
		
	}

	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		doGet(request, response);
	}

}
